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Difference between events and delegates and its respective applications [closed]

...over delegates, other than being syntactical sugar. Perhaps I am misunderstanding, but it seems that event is just a placeholder for delegate. ...
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#pragma once vs include guards? [duplicate]

I'm working on a codebase that is known to only run on windows and be compiled under Visual Studio (it integrates tightly with excel so it's not going anywhere). I'm wondering if I should go with the traditional include guards or use #pragma once for our code. I would think letting the compiler de...
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config.assets.compile=true in Rails production, why not?

...or a file in /assets is passed to Sprockets. On the first request for each and every asset it is compiled and cached in whatever Rails is using for cache (usually the filesystem). On subsequent requests Sprockets receives the request and has to look up the fingerprinted filename, check that the fil...
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Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala

Why do Scala and frameworks like Spark and Scalding have both reduce and foldLeft ? So then what's the difference between reduce and fold ? ...
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What is the difference between “git init” and “git init --bare”?

What is the different between git init and git init --bare ? I found that a lot of blog post requires --bare for their Git server? ...
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Using TortoiseSVN via the command line

I want to use commandline SVN options. I use TortoiseSVN, and I run several commands and I get the following error. 12 Answ...
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How to convert byte array to string and vice versa?

I have to convert a byte array to string in Android, but my byte array contains negative values. 22 Answers ...
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Why is argc not a constant?

...this case, history is a factor. C defined these inputs as "not constant", and compatibility with (a good portion of) existing C code was an early goal of C++. Some UNIX APIs, such as getopt, actually do manipulate argv[], so it can't be made const for that reason also. (Aside: Interestingly, al...
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Is it necessary to write HEAD, BODY and HTML tags?

Is it necessary to write <html> , <head> and <body> tags? 6 Answers ...
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!

... Short answer: portability. While __arglist, __makeref, and __refvalue are language extensions and are undocumented in the C# Language Specification, the constructs used to implement them under the hood (vararg calling convention, TypedReference type, arglist, refanytype, mkanyref...